FR2276388A1 - MANUFACTURING STEEL IN A DIRECT CURRENT ARC FURNACE - Google Patents

MANUFACTURING STEEL IN A DIRECT CURRENT ARC FURNACE

Info

Publication number
FR2276388A1
FR2276388A1 FR7519068A FR7519068A FR2276388A1 FR 2276388 A1 FR2276388 A1 FR 2276388A1 FR 7519068 A FR7519068 A FR 7519068A FR 7519068 A FR7519068 A FR 7519068A FR 2276388 A1 FR2276388 A1 FR 2276388A1
Authority
FR
France
Prior art keywords
direct current
arc furnace
current arc
manufacturing steel
steel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7519068A
Other languages
French (fr)
Other versions
FR2276388B1 (en
Inventor
Sven-Einar Stenkvist
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB Norden Holding AB
Original Assignee
ASEA AB
Allmanna Svenska Elektriska AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ASEA AB, Allmanna Svenska Elektriska AB filed Critical ASEA AB
Publication of FR2276388A1 publication Critical patent/FR2276388A1/en
Application granted granted Critical
Publication of FR2276388B1 publication Critical patent/FR2276388B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5229—Manufacture of steel in electric furnaces in a direct current [DC] electric arc furnace
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00—Heating by electric discharge
    • H05B7/005—Electrical diagrams
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
FR7519068A 1974-06-24 1975-06-18 MANUFACTURING STEEL IN A DIRECT CURRENT ARC FURNACE Granted FR2276388A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7408235A SE382828B (en) 1974-06-24 1974-06-24 METHOD OF MANUFACTURING STEEL IN THE DIAMOND LIGHT BACK OVEN AND THE DIAM LIGHT BACK OVEN FOR IMPLEMENTING THE KIT

Publications (2)

Publication Number Publication Date
FR2276388A1 true FR2276388A1 (en) 1976-01-23
FR2276388B1 FR2276388B1 (en) 1979-10-19

Family

ID=20321517

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7519068A Granted FR2276388A1 (en) 1974-06-24 1975-06-18 MANUFACTURING STEEL IN A DIRECT CURRENT ARC FURNACE

Country Status (6)

Country Link
US (1) US3999000A (en)
JP (1) JPS5538009B2 (en)
DE (2) DE2526220C3 (en)
FR (1) FR2276388A1 (en)
GB (1) GB1501964A (en)
SE (1) SE382828B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2308686A1 (en) * 1975-04-25 1976-11-19 Dso Cherna Metalurgia STEEL MANUFACTURING PROCESS USING DIRECT CURRENT
FR2381987A1 (en) * 1977-02-23 1978-09-22 Asea Ab SOLE CONNECTION FOR A DIRECT CURRENT ARC OVEN
FR2545593A1 (en) * 1983-05-03 1984-11-09 Siderurgie Fse Inst Rech METALLURGICAL FUSION PROCESS AND DIRECT CURRENT ARC FURNACE FOR ITS IMPLEMENTATION
EP0135103A1 (en) * 1983-08-12 1985-03-27 Asea Ab Direct current arc furnace

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7605217L (en) * 1976-05-07 1977-11-08 Asea Ab MELT CONTACT ELECTROD
SE449373B (en) * 1977-07-01 1987-04-27 Dso Cherna Metalurgia SET AND DEVICE FOR REFINING IRON-BASED MELTORS IN ELECTRICAL REACTION OVEN
JPS56149116U (en) * 1980-04-10 1981-11-09
JPS618296Y2 (en) * 1981-06-25 1986-03-14
JPS58147289U (en) * 1982-03-29 1983-10-03 マツダ株式会社 Electrical equipment fixing device for mounting on automobile interior panels
JPS59105609U (en) * 1983-01-05 1984-07-16 竹内電子工業株式会社 clamp
JPS59122913U (en) * 1983-02-08 1984-08-18 カルソニックカンセイ株式会社 Harness clip for automotive air conditioning equipment
DE3419681A1 (en) * 1984-05-24 1985-11-28 Mannesmann AG, 4000 Düsseldorf DC CURRENT ARC HEATING DEVICE
BG45040A1 (en) * 1986-01-30 1989-03-15 Lchev Aleksand R Jj V
AU7075696A (en) * 1995-09-19 1997-04-09 Exide Corporation Process for the destruction of chemical agents and munitions
US5942023A (en) * 1997-02-12 1999-08-24 Exide Corporation Process for recovering metals from electric arc furnace (EAF) dust

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1244415A (en) * 1917-06-29 1917-10-23 Booth Hall Company Electric furnace and method of operation.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2308686A1 (en) * 1975-04-25 1976-11-19 Dso Cherna Metalurgia STEEL MANUFACTURING PROCESS USING DIRECT CURRENT
FR2381987A1 (en) * 1977-02-23 1978-09-22 Asea Ab SOLE CONNECTION FOR A DIRECT CURRENT ARC OVEN
FR2545593A1 (en) * 1983-05-03 1984-11-09 Siderurgie Fse Inst Rech METALLURGICAL FUSION PROCESS AND DIRECT CURRENT ARC FURNACE FOR ITS IMPLEMENTATION
EP0127504A1 (en) * 1983-05-03 1984-12-05 Institut De Recherches De La Siderurgie Francaise (Irsid) Metallurgical melting process, and direct current arc furnace therefor
EP0135103A1 (en) * 1983-08-12 1985-03-27 Asea Ab Direct current arc furnace

Also Published As

Publication number Publication date
US3999000A (en) 1976-12-21
FR2276388B1 (en) 1979-10-19
DE2526220C3 (en) 1978-04-06
DE2526220B2 (en) 1977-08-11
DE2526220A1 (en) 1976-01-15
GB1501964A (en) 1978-02-22
SE382828B (en) 1976-02-16
JPS5538009B2 (en) 1980-10-01
DE7518767U (en) 1979-03-22
JPS5114808A (en) 1976-02-05
SE7408235L (en) 1975-12-29

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Legal Events

Date Code Title Description
ST Notification of lapse